Invention Application
- Patent Title: Actuator For Active Motor Vehicle Bonnet
- Patent Title (中): 主动汽车发动机执行机构
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Application No.: US12280785Application Date: 2007-02-26
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Publication No.: US20090095151A1Publication Date: 2009-04-16
- Inventor: Joachim Schafer , Volker Scheuch , Werner Schmidt , Martin Zilg
- Applicant: Joachim Schafer , Volker Scheuch , Werner Schmidt , Martin Zilg
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- Current Assignee Address: US MI Detroit
- Priority: DE102006008901.4 20060227
- International Application: PCT/EP2007/001635 WO 20070226
- Main IPC: F15B15/26
- IPC: F15B15/26
Abstract:
A pneumatic actuator is provided for an active bonnet. The pneumatic actuator includes, but is not limited to a cylinder and a piston transferable from a rest position to an extended position and lockable in its rest position. The piston, in its rest position, is held pre-stressed by a spring element in the direction of the extended state.
Public/Granted literature
- US08196507B2 Actuator for active motor vehicle bonnet Public/Granted day:2012-06-12
Information query
